To become an official member, contact the OpenNTF steering committee.

要成为官方成员，请联系openntf指导委员会。

youdao

Jiahua becomes an official member of the British Chamber of Commerce.

加华正式成为英国总商会的一员。

youdao

We is the official member of China Mechanical Engineering Associations.

本公司是中囯机械工程学会会员。

youdao

He was a member of the official singing group of the United States Air Force.

VOA: special.2010.03.07

Even though China is not an official member of the elite club, it regularly takes part in discussions at G7 meetings.

FORBES: Sluggish U.S. Economy Shouldn't Concern G7

And news leaked out Friday that Tim Geithner, who is the president of the New York Federal Reserve, will be the first official member of the incoming administration's Cabinet.

NPR: Obama Proposes Economic Stimulus Package

As an official member of the ruling classes, first in a BigLaw firm and then as a Professor of Constitutional Law at the University of Chicago, he was able to make the contacts necessary to make serious bids for political office.

FORBES: A Plea To Women To Stay In 'Big Law'